baber/WOPTO huggingface dataset:
Patent DE-2123414-A1 (DE)
Title: Porous granules prodn - using granulating liquid in which gas is finely dispersed
IPC: C05G5/12
Filed: 1971-05-12
Abstract: Material contg. sweepings, sawdust or other waste is granulated possibly after comminuting to a size suitable for granulation, by agglomeration of the particles by means of addition of a granulation liq. contg a surface-tension lowering agent and opt. a binding agent (pref. sewage sludge) drying the resulting granules to the requisite extent, and optionally coating with a binding agent; the granulation liq being a fine dispersion of gas in liq in order to increase the porosity of the agglomerate. The highly porous granular product may be used e.g. for compositing, as a ballast material as an inert filler, or as a soil-improving agent.
Patent DE-2144526-A1 (DE)
Title: Breast pocket cut-outs - particularly the precise cutting out of pockets for chequered jackets
Inventor: AUGUSTIN WERNER
IPC: A41D27/20
Filed: 1971-09-06
Abstract: Breast pockets for jackets, particularly those with large chequered patterns, are cut-out by placing a cutter having two blades which cut in opposite directions onto the jacket material. The blade moving upwards makes a cut-out corresponding to the breast pocket selvedge, and the blade moving downwards is aligned with the contour of the pocket incision by straight edges and guide templates, being spaced from the section of the upper blade which cuts the lower selvedge area by a machining allowance corresponding to two seams. The selvedge can then be placed on the cutter in accordance with the jacket pattern, and the breast pocket is punched out and the selvedge cut-out is sewn on with the predetermined machining allowance for the seam having been made.
Patent DE-2156556-A1 (DE)
Title: Nucleotide and amino acid adducts - for protection of products against actinic light eg in cosmetics
Inventor: JACOBI OTTO DR
IPC: C07H19/20
Filed: 1971-11-15
Abstract: Cpds. of formula (I) : Nucleoside-(PO3)n.Men+1.Asm (where Me is H, alkali metal, NH4 or amine-cation; As is opt. substd. aminocarboxylic- or aminosulphonic acid or a salt; n is 1,2 or 3; m is 1-(n+1)). Pref. natural nucleotides are used, e.g. adenine, guanine, cytosine, uracil or thymine. Amino acids are pref. basic and different from one another and may contain carboxylic as well as sulpho gps. Water is prefd. solvent for both reactants which are dissolved separately and mixed. Cpds. (I) have UV-light absorbing activity and may be used as stabilisers for protecting from actinic light, as buffering agents or protecting agents for skin-care against actinic light in cosmetics. Examples of (I) include uridine-51-monophosphoric acid-(p-Na-aminobenzoate)2.
Patent DE-2158741-A1 (DE)
Title: Photographic black and white developer - contg iodide ions, with n-hydroxyethylaminophenol as developer, for constant gamma
Inventor: BECKER MANFRED DR
IPC: G03C5/305
Filed: 1971-11-26
Abstract: Iodide ions are used in a concn. of 0.06-0.65 (0.1-0.4) g/l in an aq. alkaline photographic black and white developer soln. contg. o- and/or p-N-hydroxyethylaminophenol(s) as developer for the development of exposed photographic materials with Ag halide emulsions(s) based on AgBr. There is min. variation in gamma value when this soln. is used repeatedly without regeneration and no increase in development time. The developer pref. is N-(2-hydroxyethyl)-o- or p-aminophenol and the soln. also contains alkali metaborate or carbonate and bromide ions.
Patent DE-2160629-A1 (DE)
Title: Continuous rolling street for high quality steel profiles - - made up from duo-roughing and horizontal/vertical compound roll sta
IPC: B21B13/00
Filed: 1971-12-07
Abstract: Composite continuous high speed rolling street for high quality steel comprises a combination of the following known types of roll streets, a two path duo-roughing roll street, a one path duo-roughing roll street, and lastly a one path horizontal -vertical roll-street or compound roll stand. The possible arrangements are very economical both from the running and investment point of view, they are easy to change over.
Patent DE-2207120-A1 (DE)
Title: Preventing oxidation in electroplating baths - using additional anode and cathode
Inventor: KALLENBERGER VOLKER
IPC: C25D5/00
Filed: 1972-02-16
Abstract: Method comprising arranging the additional electrodes in the bath, with the anode separated from the electrolyte, and establishing a constant preset potential between them which is greater than the redox potential corresponding to the valency of the cation concerned. The anode is separated, pref., by a sintered ceramic diaphragm and is immersed in an electrolyte which contains no asily oxidised component. Method is esp. for alloy plating baths, e.g. for prodn. of Ni-Fe magnetic recording layers.
Patent DE-2233534-A1 (DE)
Title: Thermoplastic resin - from aliphatic and aromatic vinyl monomers and a rubbery polymer
Inventor: SHOJI FUSAJI
IPC: C08F279/02
Filed: 1972-07-07
Abstract: A thermoplastic resin is prepd. by prepn. of a soln. from (a) a non-polar rubbery polymer with iodine No. 2-40, (b) an aromatic vinyl monomer and (c) an aliphatic vinyl monomer of formula CH2=C(R)X (where R = H, Me or Et and X = Cn, COOH, COOMe, orCOOEt) in an org. solvent for (a), followed by dispersion and suspension of the soln. in an aq. medium, prior to suspension polymsn. in the presence of an initiator. The resins have good impact strength and weather stability.
Patent DE-2243944-A1 (DE)
Title: Equalising heat in extruded materials - by subdividing flow path to mould by highly conducting metal plates
Inventor: ZINGSHEIM BERND DIPL ING
IPC: B29C48/07
Filed: 1972-09-07
Abstract: An appts. for equalising temp. differences in thermoplastics and elastomers, as they flow from an extruder to a mould, comprises metal objects, e.g., plates with ribs on their surfaces, which divide the flow into a number of parallel flowing filaments, so that all filaments are thermally connected together indirectly through the highly conducting metal. Pref., adjacent sets of paths cross one another with a separating plate between.
Patent DE-2246499-A1 (DE)
Title: Vinyl(idene) chloride (co)polymer aq dispersions - contg. epoxide as stabiliser
Inventor: FROEHLICH MARGARETE DR
IPC: C08K5/1515
Filed: 1972-09-22
Abstract: Theepoxide is used as 0.1-5 pref. 1-3 wt.% (based on the dispersion), and stabilises the pH of NH3-neutralised dispersions for >1 year, preventing discolouration. Pref. epoxide is phenoxypropylene oxide, which is easily handled, odourless and cheap.
Patent DE-2258779-A1 (DE)
Title: Cutting manhole in glass fibre reinforced vessel - using pivotally mounted trepanning head to provide accurate positioning of hole
Inventor: BERNHARDT OTTO
IPC: B23B41/00
Filed: 1972-12-01
Abstract: A trepanner for making manholes etc., in hollow vessels, esp. glass fibre wound vessels, comprises an upright stand with an arm mounted on it so as to pivot in a vertical plane; the outer end of this arm carries a trepanning cutter with drive motor.
Patent DE-2305230-A1 (DE)
Title: Rhenium extn from roaster dust - by wet filtering scrubbed gases to collect oxide smoke
Inventor: HEVIA RAFAEL J
IPC: B01D53/46
Filed: 1973-02-02
Abstract: Rhenium is recovered from roaster gases by wet-filtering the gases with water, and recycling the Re-contg. liquor until the liquor contains sufficient Re to be extracted. The process enables submicron particles of rhenium oxide to be recovered.
Patent DE-2306145-A1 (DE)
Title: Bauxite residue fillers for bituminous compsns - prepd. by spray-drying lime-treated filter-damp bauxite residues
Inventor: BINGS HUBERT
IPC: C09C1/00
Filed: 1973-02-08
Abstract: Parent patent discloses prepn. of bauxite residues suitable as fillers in bituminous compsns. by admixing the bauxite residue with 3-10 wt.% lime, calculated as CaO w.r.t. dry bauxite residue, after completion of digestive process. The lime may be added as quicklime, as slaked lime or as milk of lime. Lime addn. takes place in wash thickener zone or before filtering the bauxite. In present process, pre-treated, filter-damp bauxite residue is spray-dried directly to a fine-grained and pourable prod.
Patent DE-2311630-A1 (DE)
Title: Diet-sausage for diabetics - contg. lean lamb, lard, pistachio, salts, spice and glutamate
Inventor: GEYER WILLY
IPC: A22C13/00
Filed: 1973-03-09
Abstract: Diet-sausage for boiling is prepd. by (a) cutting up 40% boned, esp. lean, lamb meat with 17% lard under addn. of 22% ice, to form a broiling mixt., (b) mincing 17.5% boned lean lamb meat through a coarse grinder, and mixing with broiling mixt., (c) adding 1.5% pistachio nuts, 113 % pickling salt and 13 each of diet-sausage spice and glutamate, (d) filling guts, or opt. cans with the compsn and (e) cooking for 1.5 hrs. at 75 degrees C.
Patent DE-2313772-A1 (DE)
Title: Waste rubber disintegrator with removable blades - which is mounted on revolving pref. polygonal supports
Inventor: MERGES HERBERT ALFRED
IPC: B29B17/02
Filed: 1973-03-20
Abstract: A waste rubber disintegrator or granulator comprises two parallel-axis cutting drums, having a centre-to-centre spacing small enough for the cutters to overlap. Each cutter consists of a blade support with cutting blades or elements detachably mounted on it. The blade supports are pref. in the shape of a regular polygon, esp. hexagon.
Patent DE-2342154-A1 (DE)
Title: Sound-absorbing air-filters for compressors, etc. - two-part filter-housing being filled and sealed with open-pore polyurethane-foam
Inventor: GEBERT HANS
IPC: F04B39/16
Filed: 1973-08-21
Abstract: The filter for compressors and air-sucking machines has a housing in two parts, which is elliptical in cross-section. The two housing-compartments are filled beyond the focus of the ellipses, connected and sealed with polyurethane foam. This leads to improved sound absorption, with economy of space.
Patent DE-2358426-A1 (DE)
Title: Meat roasting process - with a meat joint supported on a flexible heat resistant web
Inventor: PETERS LEO
IPC: A23L13/00
Filed: 1973-11-23
Abstract: Meat roast in an oven is supported on a flexible web of thickness 0.001-0.01 in. The web is sufficiently flexible to assume the natural contour of the meat, and is heat resistant and comfortable to the hand at the roasting temp. The meat is supported out of contact with the oven surfaces, while the meat is roasted by radiant dry heat, and with the web exerting a pressure of less than 1/4 psi on the meat, so that the juice loss from the meat is reduced and the meat roast juicier and more tender.
Patent DE-2359326-A1 (DE)
Title: Adjustable torsion rod seat suspension - using variable length support lever has roller on inclined slope
Inventor: TSCHURSCH ARNOLD
IPC: B60N2/54
Filed: 1973-11-28
Abstract: The car seat is supported on the base by a torsion rod positioned along one edge of the seat and fitted to a lever whose bottom end has a roller which moves along an inclined slope on the floor of the vehicle. The amount of springing is determined by the strength of the torsion rod and the leverage length of the rod. The rod is easily adjusted for length using a spindle and a telescopic construction. This enables the springing of the seat to be adjusted without any effort in tensioning the rod. The system operates with a minimum of wear and is readily adjusted when the occupant is on the seat.
Patent DE-2361010-A1 (DE)
Title: Stable spring suspension for seats esp. car seats - comprises one-piece flat spring and support bracket for easy attachment to frame
Inventor: DUVENKAMP MANFRED
IPC: A47C7/30
Filed: 1973-12-07
Abstract: The spring suspension for seats comprises several flat springs made from corrugated-shaped steel wire, the free ends of which are fastened to the seat frame by means of support brackets which are designed to be integral with the springs. The support brackets form a triangle with the two free corners thereof being attached to the seat frame and/or a peripheral wire which is mounted parallel to the latter. Each flat spring preferably has at either end oppositely aligned diverging sections whose free ends are integrally connected together. Since the flat spring and support bracket are already made in one piece, they can be easily fitted in the seat frame when required.
Patent DE-2362730-A1 (DE)
Title: Combination boiler and calorifier - has secondary cold feed looped round controlling thermostat in centre of calorifier
Inventor: GOEBEL WERNER
IPC: F24H9/12
Filed: 1973-12-17
Abstract: The calorifier is mounted on top of the boiler and has an outer jacket for the circulation of primary heating water from the boiler. A thermostat with a stem projects into the calorifier body on its centre line. The thermostat controls a pump in the primary flow to regulate the rate of heating and thereby, the secondary temperature. Secondary flow is taken out through a connection at the top of the calorifier and cold make up enters through a connection at the bottom. This connection is extended inside the calorifier in the form of a pipe which spirals round the thermostat stem before an opening into the calorifier near its bottom. This ensures that the thermostat reacts quickly to incoming cold water.
Patent DE-2401432-A1 (DE)
Title: Resilient sound-insulating roadside wall - with elastically deformable and tension-spring-reinforced sound-absorbing elements
Inventor: HOELTER HEINZ
IPC: E01F8/00
Filed: 1974-01-12
Abstract: The object is to provide a wall with highly effective sound-insulating qualities for erection at the side of a road, or on other outdoor sites, which does not need massive foundations to give it stability in high winds. The elastic sound-absorbing elements may be on sliding and/or rolling mountings, and individual elements may be equipped with spring reinforcements, and/or additional elastic synthetic or rubber materials. The main item of the structure is a U-channel with internal rollers to which the springs and other elastic components are attached.
Patent DE-2404818-A1 (DE)
Title: Fertiliser filter for flowerpots - is piece of plastics foam, permeable and absorbing water
Inventor: SCHWAB BERTHOLD
IPC: A01G27/00
Filed: 1974-02-01
Abstract: Fertiliser filter for insertion in a flowerpot is a single piece of plastics foam material. Preferably, it is water-permeable and -absorbent, and can store a water reserve for the plants. Its surface can e smooth, or perforated, and may have points. The filter may contain fertilisers for the plants; Natural nutrients which may be washed out of the earth are partially retained for use by the plants. More especially the earth can no longer be flushed out, and the earth temperature is favourably influenced to enrich the conditions for good plant and flower growth.
Patent DE-2405062-A1 (DE)
Title: Portable electronic calculator - has pin connection between plates carrying batteries and other components
IPC: H01H13/807
Filed: 1974-02-02
Abstract: The electronic calculator has several multiple column numerical display, a nickel cadmium battery energy source and a mounting which interconnects these elements in a common case (1). All the elements of the calculator are fitted on a common support plate (10) (10a) which comprises the printed circuit conductors and keyboards contacts. The common support plate is divided into a section (10a) carrying the energy source and a section (10) carrying the other elements. These two sections are connected to each other mechanically and electrically with the aid of a plug connection (12). The keyboard is formed with circular printed conductor strips arranged concentrically with diametrically opposed connections.
Patent DE-2411189-A1 (DE)
Title: Cabinet components made from panels - using tightened bands to press glued surfaces together
Inventor: HAANDEL JACOBUS HENDRICUS BALT
IPC: B27M3/18
Filed: 1974-03-08
Abstract: Four long panels of suitable board are glued together into a long box by cutting an appropriate section out of the edges of two panels, e.g. a right angle, applying glue to the appropriate surfaces, assembling the panels together and holding them in position with flexible bands wound round. These bands have their ends in a buckle which is tightened up. After the glue has set the bands are released. The system thus dispenses with expensive equipment.
Patent DE-2411670-A1 (DE)
Title: Polystyrene foam relief panels and shuttering - with improved surface finish, having plastic foil on the surface
IPC: B29C44/16
Filed: 1974-03-12
Abstract: Foamed polystyrene mouldings with improved surface appearance, esp. relief wall panels and relief shuttering for casting concrete panels, and comprising a foamed polystyrene panel covered at least on its working surface with a thermoplastics film, are made by charging a mould cavity with sufficient prefoamed polystyrene foam granules to give a product of the required thickness, covering the mould with a thermoplastic foil of the required thickness, closing the press (which has a punch carrying a negative impression of the required relief pattern), foaming and fusing the granules with steam in the usual way, and cooling and removing the panel from the mould. Allows single stage prodn. of low density foamed polystyrene relief panels with a good pore free surface, using simple appts. and a short cycle time.
Patent DE-2411903-A1 (DE)
Title: Door frame made from pressed steel profile - is used for building into walls made from lightweight material
Inventor: BEULKE HELMUT
IPC: E06B1/60
Filed: 1974-03-13
Abstract: The door fixed frame has one horizonal and two vertical profiled members made from pressed steel. This frame can be built into partition walls made from lightweight material such as chipboard. The door frame has a vertical member which is pressed to form a C shaped profile. The profile has a fold for accommodating the door panel. This fold can accommodate also a sealing strip. A profile is joined into the conventionally used profile on which is fitted a plate with inwards turned flanges. The composite profile has gaps for connecting to a partition wall made from plasterboard panels between which is placed an insulating material filling. These profiles hold the partition wall panel edges without play.
Patent DE-2413779-A1 (DE)
Title: Milling of seal-grooves in pistons - uses two-spindle machine on transfer line for epitrochoidal internal combustion engines
Inventor: SCHMID SIEGFRIED
IPC: B23C3/30
Filed: 1974-03-22
Abstract: The pistons are clamped in an automatic rotary chuck so that a disc milling cutter can mill the three slots in the piston. The piston is then automatically transferred to a double-spindle milling machine. Each head is mounted on a slide with very fine adjustment and each spindle used to mount a conical cutter. The piston is moved to a measuring head which locates the slot and the piston then travels underneath the two cutters for final machining of the slots.
Patent DE-2417037-A1 (DE)
Title: Threading sheet into a rolling mill - with small dia. work rolls, by rolling longitudinal grooves into leading edge of sheet
Inventor: STOY ERICH
IPC: B21B39/16
Filed: 1974-04-08
Abstract: Sheet to be fed into the roll gap of a rolling mill has the unguided, leading edge provided with longitudinal grooves. A pair of rolled grooves is pref. used, one on each side of the sheet. The pref. device consists of two pairs of guide rollers, each contg. matching projections and grooves on their peripheries so that shallow V-grooves can be rolled in the front edge of the sheet, the sides of the "V" being inclined 10-20 degrees w.r.t. the guide roller axes. Used for feeding steel or non-ferrous metals into rolling mills, esp. mills equipped with numerous rolls and small dia. work rolls. Provides a simple reliable threading of the leading edge into the mill.
Patent DE-2418179-A1 (DE)
Title: Sewage purification plant with partial agitation and aeration - combining vertical flow settling tank with denitrification and flocculation
Inventor: DANJES MARTIN DIPL ING
IPC: C02F3/12
Filed: 1974-04-13
Abstract: A sewage purificn. installation has, combined with the partial agitation and aeration tank, a long, flat bottomed settling tank through which the liq. flows vertically, and in which an inclined partition forms a denitrification and flocculation zone. The partition carries a gutter with outlet holes the spacing of which diminishes towards the aerating tank inlet, and above the gutter a device lowers a plate profiled to suit, into the gutter to ensure that the flow of water in it is at the same speed as that of the carriage as it runs forward, and lifts up the plate as the carriage runs back. The pump on the arating carriage sets up turbulence in the flocculation zone, as it sucks up the sludge on the bottom of the funnel shaped settling tank and ejects it in a jet into the aerating tank, whilst the clear water runs off via a gutter fed by a series of tubes with holes which regulate the flow relatively to the water level. As sewage flows from the aerating tank as much sludge as possible is carried to the far end of the settling tank, and its surface loading is kept as uniform as possible. In the zone formed by partition the turbulence set up makes it possible to flocculate the fine sludge and rid the denitrified sludge of gas, before they enter the actual settling zone.
Patent DE-2422676-A1 (DE)
Title: Load sensitive brake pressure modulating valve - with spring loaded connecting element to dampen transient movements
Inventor: STUMPE WERNER
IPC: B60T8/18
Filed: 1974-05-10
Abstract: The brake pressure modulating valve has a yoke pivoted on a movable pivot and balances the input and output brake pressures at its ends. The position of the pivot determines the output brake pressure and the pivot is moved by a load sensing system incorporating a linkage to the relevant rear axle. The linkage is fitted with a spring loaded damping element which contains a pneumatic plunger as damper. This is designed to smooth out transients from road vibrations etc. The system is simple to assemble and operates in fool-proof mode.
Patent DE-2424144-A1 (DE)
Title: Document conveyor and line spacer - aligns document free of tension in printing position following transportation
Inventor: KLEY REINHARD
IPC: B41J11/46
Filed: 1974-05-17
Abstract: A mechanically adjustable sprung stop (243) is used to align the document in the printing or marking position and aligns the untensioned document transversely to the direction of transport before the printing or marking process. This sprung stop is transferred to its operative position both after the roller transport by means of the conveyor rollers and the printing rollers and also after the automatic line finding by means of the transport catch. The stop passes through an opening (242) of the flat printing table into the paper guide slit of the machine and is fixed to a stop lever (244) connected to a lever.
Patent DE-2427851-A1 (DE)
Title: Folding pocket for folding machines - with adjustable sheet stop providing fine adjustment by worm drive with detachable coupling
Inventor: KLENK EMIL
IPC: B65H45/14
Filed: 1974-06-10
Abstract: Folding pocket for folding machines with a stop for the sheets to be folded extending inside the machine across the direction of sheet movement which is adjustable in the direction of sheet movement by rotation of an adjusting shaft connected to the stop by at least one endless pull device. A worm drive (38/9) is fitted for the fine adjustment of the stop with its worm wheel (38) coupled to the adjusting shaft (23) by a detachable coupling installation (32, 33, 34, 43, 46, 47). The wormwheel has a rotatable bearing on the adjusting shaft (23) with a fixing device fitted as a detachable coupling installation which fixes the wormwheel on the adjusting shaft as required.